From 13a2516a6a3709caca2a95b3d9f6879ca5d3896b Mon Sep 17 00:00:00 2001
From: ozantonkal <ozantonkal@gmail.com>
Date: Mon, 22 Jul 2013 09:11:16 +0200
Subject: [PATCH] avoid memory leak in mesh widget

---
 modules/viz/src/cloud_widgets.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/modules/viz/src/cloud_widgets.cpp b/modules/viz/src/cloud_widgets.cpp
index dbf93f49df..9eec790746 100644
--- a/modules/viz/src/cloud_widgets.cpp
+++ b/modules/viz/src/cloud_widgets.cpp
@@ -359,7 +359,8 @@ cv::viz::MeshWidget::MeshWidget(const Mesh3d &mesh)
     
     vtkSmartPointer<vtkPoints> points = vtkSmartPointer<vtkPoints>::New ();
     vtkIdType nr_points = mesh.cloud.total();
-    int * look_up = new int[nr_points];
+    Mat look_up_mat(1, nr_points, CV_32SC1);
+    int * look_up = look_up_mat.ptr<int>();
     points->SetNumberOfPoints (nr_points);
       
     // Copy data from cloud to vtkPoints